If you have been around here a while, you probably know about my very popular and always dependable roasted potato recipe. It’s my MIL’s recipe that she always served with ribs. But the best thing about it, other than how crispy the potatoes are, is how darn easy it is. And I’ve always thought a version featuring oven roasted sweet potato halves would be the perfect potato side dish for Thanksgiving.

Zoom of piece of a cut piece of a spicy roasted sweet potato on a white plate.
Doesn’t get much more Thanksgiving that the gorgeous inside of a roasted sweet potato!

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Finally did it! These beauties are ready to partner with the Thanksgiving turkey.

p.s. If you are also looking for a mashed potato recipe, my Italian mashed potatoes are a favorite on our holiday table!

Quick potato math

Having Thanksgiving for 20? Make 10 sweet potatoes. For 2, Make 1 -or 2- because leftovers. Now that’s Thanksgiving potato math at its best!

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Ingredient list

Ingredients for roasted sweet potatoes on a white plate with potatoes and stick of butter on a cutting board.
A range of ombre spices brings out the best in spicy sweet potatoes.
  • Sweet potatoes. I look for potatoes that are evenly shaped and evenly colored and no rotting spots or rooting parts.
  • Unsalted butter. One stick. And I repeat…unsalted. We are going to add enough.
  • Ancho chili powder. You can use regular chili powder in a pinch for ancho adds some smoky heat which is so good with the other spices like cumin and garlic powder.
  • Cinnamon. Warmth and counterbalance to the chili powder.

Step by step instructions: roasted sweet potato halves

Start here

Preheat the oven to 400° and set the rack in the middle.

Gather your favorite large sheet pan.

Three cut sweet potato halves arranged on a wooden board with bowls of salt and black pepper.
After washing the potatoes, cut them lengthwise from root to stem.
Gold sheet pan with foaming melted butter for roasted sweet potatoes.
On a large sheet pan, place the stick of butter and put the whole sheet pan in the oven for about 5 minutes until the butters is melted and bubbling a bit.
Sheet pan of seasoned melted butter.
Remove the pan and season the butter with all the spices and seasoning. You can mix them all together if you want or layer them and then swirl them in the butter.
Hand brushing seasoned butter over tops of sweet potatoes on a gold sheet pan.
Place the potatoes cut side down on the butter and brush the tops with the butter.
Gold sheet pan with roasted seasoned and spicy sweet potato halves on it.
Roast the potatoes for about 30-35 minutes until soft when poked with a fork.

Top sweet potato roasting tips

Angled piece of a cut piece of a spicy roasted sweet potato on a white plate.

Half sticks of butter work great for easier melting on the sheet pan. Land O’Lakes makes these if you can find them near you.

I typically roast a couple of potatoes extra to cover any second helpings.

You can make these ahead and then crisp them up, cut side up in a 350° oven for about 15 minutes or so. Keep an eye on them so they don’t get too dark.

I have also added smoked paprika to the spice mix if that’s something your guests would like.

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Seasoned and roasted sweet potato halves arranged on a white embossed ceramic plate.
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Oven Roasted Sweet Potato Halves

If sweet potatoes are on the menu for Thanksgiving, it doesn't get any easier or tastier than this recipe! A blast of cinnamon and chili powder add warm flavors that are sweet and spicy. Use half a sweet potato per person for the simplest of holiday meal planning — plus, the entire recipe takes about 35 minutes in the oven from prep to serving!

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Prep Time:5 minutes
Cook Time:30 minutes
Total Time:35 minutes
Servings 6
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Equipment

Ingredients
 

Instructions

  • Preheat oven to 400°. Set a rack to the middle position.
  • Place the butter on a 12 x 17" sheet pan and place the pan in the oven.
  • Allow the butter to melt on the pan for about 5 minutes until foamy.
  • Remove the pan from the oven and season the butter in the pan with all the spices, ending with a generous sprinkle of salt and pepper.
  • Place the potatoes cut side down on top of the seasoned melted butter leaving space between the potatoes (you don't want to crowd them so they crisp up).
    Use a pastry brush to brush the tops of the potatoes with some of the butter from the pan and season them as well.
  • Roast the potatoes for 30-35 minutes until crispy and a fork pokes into the top easily signifying they are done.
  • As an alternative, serve with your favorite dip like this homemade blue cheese or ranch dressing.
Course: Side Dish
Cuisine: American
Author: Lori Murphy
Like this? Leave a commentI love hearing from you and I want to hear how it went with this recipe! Leave a comment and rating below, then share on social media @josieandnina and #josieandnina!

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